Answer:
a: 12.8%
Explanation:
Standard Deviation would be calculated with the probability approach since there is probability given in the question.
- Formula of Standard Deviation and the solution is given in the pictures below.
- Although ERR the required part to calculate Standard Deviation is calculated in the text.
Calculating ERR:
ERR= Sum of Probabilities × Rate of returns.
In our question = ERR= 0.2 × 30% + 0.5 × 10% + 0.3 × (-6%) = 0.128 = 12.8%
Thus, by putting all the values in the formula you will get the answer 12.8%.
Answer:
The correct answer is letter "B": hygiene factors.
Explanation:
According to American psychologist Frederick Herzberg (1923-2000) in his Motivation-Hygiene Theory -<em>also known as Two Factor Theory</em>- some factors lead to individuals' satisfaction and dissatisfaction at work. Achievement, recognition, and growth are examples of factors that lead to satisfaction and policies, supervision, salaries or security influence dissatisfaction.
Though, <em>solving problems related to dissatisfaction will not make employees satisfied. Herzberg concluded that the opposite of satisfaction is no satisfaction and the opposite of dissatisfaction is no dissatisfaction.</em>
Answer:the change is 8.97. I’m not sure what the second one is wanting?
Answer:
Option "C" is the answer.
Explanation:
Option "C" is the answer.
The decrease in the supply of oil will shift the supply curve leftwards. Similarly, the increases in the demand will shift the demand curve rightwards. The leftwards shift in the supply and rightward shift in the demand curve will result in an increase in price but the change in quantity can not be predicted because the magnitude of change will depend on the shift in the curves.
Answer:
The public debt as a percentage of GDP in the United States, reached its lowest point in recent decades, in 2001, when it represented 54.9% of GDP.
After that year, this indicator began to increase, at first slowly, and from 2007 on very rapidly, propelled in part by the financial crisis. In 2010, the public debt as percentage of GDP was 89.3%.